package cn.com.simple.learning.designpattern.behavior.command;

/**
 * @author Jianxing.Jia
 * @date 2022/2/9
 * @description 描述信息
 */
public class Light {

    public void on() {
        System.out.println("灯泡打开了...");
    }

    public void off() {
        System.out.println("灯泡关闭了...");
    }

}
